96 gmc missing
Was leaking coolant from intake gaskets, repaired
that myself,fired right off but missing , codes
102&306 present and verified that the maf sensor
does have low supply voltage, but why the miss?
Have swapped wires, new cap , new plugs, harnnes
to injectors and connections good ,verify spark to
the cylinder, checked for jumping between cylinders
The injectors have193,000 but Its a fresh engine
(20,000)& ran like a raped ape before i fixed the
leaky gaskets, im about flummoxed